An implanted biofuel cell may someday power medical devices.
Interconnected computer systems provide openings for attackers.
Arabic and Cyrillic domain addresses are switched on.
DuPont has developed a printing process to bring down the cost of high-performance displays.
Web-connected cameras may help doctors detect a common eye disease.
Understanding the different populations of mutant cells in a cancer could mean more targeted treatments.
Companies face challenges mining social ties.
Facebook and Mozilla have contrasting visions for the future of your online identity.
Russian cybercriminal forums offer batches of 1,000 Twitter accounts for less than $200.
Machines made of DNA could one day assemble complex--and tiny--electrical and mechanical devices.